Fry's has the Antec Sonata II Mid Tower Case for $29 After $50 Rebate.

The Sonata II was the last case I had, and I LOVED it. It was very quiet, and came with a great power supply. My only gripe was the gloss black showed every fingerprint and smudge, and scratched easily.
Jamie - I just tried the link in the first post and it still pulled up fine. You might want to check again - perhaps Fry's was having server issues or something earlier??